86 lines
3.4 KiB
SQL
86 lines
3.4 KiB
SQL
-- ===================================================================
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-- MARS-1057 ROLLBACK SCRIPT: Batch External Table Creation
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-- ===================================================================
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-- Purpose: Rollback FILE_MANAGER package to v3.3.0 (remove batch external table procedures)
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-- Author: Grzegorz Michalski
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-- Date: 2025-11-27
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-- Dynamic spool file generation (using SYS_CONTEXT - no DBA privileges required)
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-- Log files are automatically created in log/ subdirectory
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-- IMPORTANT: Ensure log/ directory exists before SPOOL (use host mkdir)
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host mkdir log 2>nul
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var filename VARCHAR2(100)
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BEGIN
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:filename := 'log/ROLLBACK_MARS_1057_' || SYS_CONTEXT('USERENV', 'CON_NAME') || '_' || TO_CHAR(SYSDATE,'YYYYMMDD_HH24MISS') || '.log';
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END;
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/
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column filename new_value _filename
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select :filename filename from dual;
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spool &_filename
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SET ECHO OFF
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SET TIMING ON
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SET SERVEROUTPUT ON SIZE UNLIMITED
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SET PAUSE OFF
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PROMPT =========================================================================
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PROMPT MARS-1057: Rollback Batch External Table Creation
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PROMPT =========================================================================
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PROMPT WARNING: This will reverse all changes from MARS-1057 installation!
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PROMPT
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PROMPT Changes to be rolled back:
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PROMPT - FILE_MANAGER package specification (3.4.0 -> 3.3.0)
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PROMPT - FILE_MANAGER package body (3.4.0 -> 3.3.0)
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PROMPT - Remove CREATE_EXTERNAL_TABLES_SET procedure
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PROMPT - Remove CREATE_EXTERNAL_TABLES_BATCH procedure
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PROMPT =========================================================================
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-- Confirm rollback with user
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ACCEPT continue CHAR PROMPT 'Type YES to continue with rollback, or Ctrl+C to abort: '
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WHENEVER SQLERROR EXIT SQL.SQLCODE
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BEGIN
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IF '&continue' IS NULL OR TRIM('&continue') IS NULL OR UPPER(TRIM('&continue')) != 'YES' THEN
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RAISE_APPLICATION_ERROR(-20001, 'Rollback aborted by user');
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END IF;
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END;
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/
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WHENEVER SQLERROR CONTINUE
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-- Execute rollback scripts in REVERSE order (92, 91, not 91, 92)
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PROMPT
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PROMPT =========================================================================
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PROMPT Step 1: Rollback FILE_MANAGER Package Body to v3.3.0
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PROMPT =========================================================================
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@@91_MARS_1057_rollback_CT_MRDS_FILE_MANAGER_BODY.sql
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PROMPT
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PROMPT =========================================================================
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PROMPT Step 2: Rollback FILE_MANAGER Package Specification to v3.3.0
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PROMPT =========================================================================
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@@92_MARS_1057_rollback_CT_MRDS_FILE_MANAGER_SPEC.sql
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PROMPT
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PROMPT =========================================================================
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PROMPT Step 3: Track Rollback Version
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PROMPT =========================================================================
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@@track_package_versions.sql
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PROMPT
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PROMPT =========================================================================
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PROMPT Step 4: Verify All Tracked Packages
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PROMPT =========================================================================
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@@verify_packages_version.sql
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PROMPT
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PROMPT =========================================================================
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PROMPT MARS-1057 Rollback - COMPLETED
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PROMPT =========================================================================
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PROMPT Check the log file for complete rollback details.
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PROMPT Log file: log/ROLLBACK_MARS_1057_<PDB>_<timestamp>.log
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PROMPT =========================================================================
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spool off
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quit;
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